| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6744-11-1080 | GASKET, CYLINDER HEAD (K2) | 21628024- | |
| 6744-11-1060 | HEAD, CYLINDER | 21628024- | ||
| 2 | 6732-41-4520 | COTTER | 21628024- | |
| 3 | CU3942588 | VALVE, INTAKE | 21628024- | |
| 4 | CU3942589 | VALVE, EXHAUST | 21628024- | |
| 5 | 6722-41-4520 | RETAINER | 21628024- | |
| 6 | 6744-41-4030 | SPRING, VALVE | 21628024- | |
| CU3945022 | HEAD, CYLINDER | 21628024- | ||
| 7 | \6\ | HEAD, CYLINDER | 21628024- | |
| 8 | 6744-41-4110 | PLUG | 21628024- | |
| 9 | 6735-21-5530 | PLUG | 21628024- | |
| 10 | 6745-41-4210 | INSERT, VALVE (INTAKE) | 21628024- | |
| 11 | CU3940153 | INSERT, VALVE | 21628024- | |
| 12 | 6744-41-4130 | GUIDE, VALVE STEM | 21663910- | |
| 12 | \1\6744-41-4020 | GUIDE, VALVE STEM | 21628024-21663909 | |
| 13 | 6744-41-4110 | PLUG, EXPANSION | 21628024- | |
| 14 | 6744-11-1070 | PLUG, EXPANSION | 21628024- | |
| 15 | 6744-41-4120 | PLUG, EXPANSION | 21628024- | |
| 16 | 6744-41-4090 | PLUG, EXPANSION | 21628024- | |
| 17 | 6744-41-4090 | SEAL, VALVE STEM (K2) | 21628024- | |
| 17 | 6744-41-4080 | SEAL, VALVE STEM (K2) | 21628024- | |
| 18 | 6743-11-1610 | BOLT | 21628024- | |
| 19 | 6745-71-5820 | PLUG, THREADED | 21628024- | |
| 6216-14-6880 | PLUG, THREADED | 21628024- | ||
| 20 | 6216-14-6880 | PLUG, THREADED | 21628024- | |
| 21 | 6216-14-6860 | SEAL, PLUG | 21628024- |